EP4131216A4 - Communication device, communication device control method, and program - Google Patents

Communication device, communication device control method, and program

Info

Publication number
EP4131216A4
EP4131216A4 EP21780926.8A EP21780926A EP4131216A4 EP 4131216 A4 EP4131216 A4 EP 4131216A4 EP 21780926 A EP21780926 A EP 21780926A EP 4131216 A4 EP4131216 A4 EP 4131216A4
Authority
EP
European Patent Office
Prior art keywords
communication device
program
control method
device control
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21780926.8A
Other languages
German (de)
French (fr)
Other versions
EP4131216A1 (en
Inventor
Ikufumi Moriya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of EP4131216A1 publication Critical patent/EP4131216A1/en
Publication of EP4131216A4 publication Critical patent/EP4131216A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/45—Network directories; Name-to-address mapping
    • H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
    • H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • H04L63/0236—Filtering by address, protocol, port number or service, e.g. IP-address or URL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • H04L63/0245—Filtering by information in the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
EP21780926.8A 2020-04-01 2021-03-22 Communication device, communication device control method, and program Pending EP4131216A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020066185A JP2021162778A (en) 2020-04-01 2020-04-01 Communication device, method for controlling communication device, and program
PCT/JP2021/011576 WO2021200309A1 (en) 2020-04-01 2021-03-22 Communication device, communication device control method, and program

Publications (2)

Publication Number Publication Date
EP4131216A1 EP4131216A1 (en) 2023-02-08
EP4131216A4 true EP4131216A4 (en) 2024-04-03

Family

ID=77930341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21780926.8A Pending EP4131216A4 (en) 2020-04-01 2021-03-22 Communication device, communication device control method, and program

Country Status (5)

Country Link
US (1) US20230017329A1 (en)
EP (1) EP4131216A4 (en)
JP (1) JP2021162778A (en)
CN (1) CN115336226A (en)
WO (1) WO2021200309A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170230328A1 (en) * 2016-02-04 2017-08-10 Kyocera Corporation Communication apparatus, dns processing method, and non-transitory computer-readable recording medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040133520A1 (en) * 2003-01-07 2004-07-08 Callas Jonathan D. System and method for secure and transparent electronic communication
TW200527870A (en) * 2004-01-14 2005-08-16 Nec Corp Encrypted communication method, encrypted communication system, node device and program
JP4916270B2 (en) * 2006-10-04 2012-04-11 株式会社リコー Information processing apparatus, communication method, and program
JP5087779B2 (en) * 2007-09-11 2012-12-05 ソフトバンクモバイル株式会社 Communication module, program, and communication terminal
US7917616B2 (en) * 2008-08-08 2011-03-29 Microsoft Corporation Secure resource name resolution
JP6845837B2 (en) 2018-10-25 2021-03-24 株式会社日本製鋼所 Mold opening / closing control method of injection molding machine and injection molding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170230328A1 (en) * 2016-02-04 2017-08-10 Kyocera Corporation Communication apparatus, dns processing method, and non-transitory computer-readable recording medium

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
BORTZMEYER AFNIC S DICKINSON SINODUN IT S: "DNS Privacy Considerations; draft-ietf-dprive-rfc7626-bis-04.txt", no. 4, 16 January 2020 (2020-01-16), pages 1 - 28, XP015137330, Retrieved from the Internet <URL:https://tools.ietf.org/html/draft-ietf-dprive-rfc7626-bis-04> [retrieved on 20200116] *
JENSEN TOMMY: "Windows will improve user privacy with DNS over HTTPS", 17 November 2019 (2019-11-17), XP093129956, Retrieved from the Internet <URL:https://techcommunity.microsoft.com/t5/networking-blog/windows-will-improve-user-privacy-with-dns-over-https/ba-p/1014229> [retrieved on 20240212] *
MARK12547: "Microsoft to default DNS over HTTPS on Windows 10", 19 November 2019 (2019-11-19), XP093129958, Retrieved from the Internet <URL:https://www.reddit.com/r/firefox/comments/dy6u4m/microsoft_to_default_dns_over_https_on_windows_10/> [retrieved on 20240212] *
MOZILLA: "Firefox DNS-over-HTTPS", 27 March 2020 (2020-03-27), XP093129961, Retrieved from the Internet <URL:https://web.archive.org/web/20200327025822/https://support.mozilla.org/en-US/kb/firefox-dns-over-https> [retrieved on 20240212] *
See also references of WO2021200309A1 *

Also Published As

Publication number Publication date
CN115336226A (en) 2022-11-11
EP4131216A1 (en) 2023-02-08
US20230017329A1 (en) 2023-01-19
JP2021162778A (en) 2021-10-11
WO2021200309A1 (en) 2021-10-07

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